9604880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 24105600

約数和(自身を除く): 14500720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 89, 95, 142, 152, 178, 190, 284, 304, 355, 356, 380, 445, 568, 710, 712, 760, 890, 1136, 1349, 1420, 1424, 1520, 1691, 1780, 2698, 2840, 3382, 3560, 5396, 5680, 6319, 6745, 6764, 7120, 8455, 10792, 12638, 13490, 13528, 16910, 21584, 25276, 26980, 27056, 31595, 33820, 50552, 53960, 63190, 67640, 101104, 107920, 120061, 126380, 135280, 240122, 252760, 480244, 505520, 600305, 960488, 1200610, 1920976, 2401220, 4802440, 9604880]

約数ペア:

[(1, 9604880), (2, 4802440), (4, 2401220), (5, 1920976), (8, 1200610), (10, 960488), (16, 600305), (19, 505520), (20, 480244), (38, 252760), (40, 240122), (71, 135280), (76, 126380), (80, 120061), (89, 107920), (95, 101104), (142, 67640), (152, 63190), (178, 53960), (190, 50552), (284, 33820), (304, 31595), (355, 27056), (356, 26980), (380, 25276), (445, 21584), (568, 16910), (710, 13528), (712, 13490), (760, 12638), (890, 10792), (1136, 8455), (1349, 7120), (1420, 6764), (1424, 6745), (1520, 6319), (1691, 5680), (1780, 5396), (2698, 3560), (2840, 3382)]